LiftMaster 889LM MyQ Control Panel sp-6820 Operating ambient temperature: -4°F -

Operating ambient temperature: -4°F - 131°F (-20 °C to +55 °C)

making it suitable for free exit loops or ticket dispensers

Wire gauge: 18-22 AWG (not included)

Therefore LiftMaster’s new UL control board

and even with HF and LF (proximity) readers

LiftMaster 889LM MyQ Control Panel sp-6820 Operating ambient temperature: -4°F -LiftMaster 889LM MyQ Control Panel Imagine your Customers being at the office receiving an alert if they left their garage or gate open. Or being able to turn on their lights before they get home. The LiftMaster 889LM MyQ Control Panel does this by letting your Customers monitor, open, and close their garage door from anywhere and control home lighting all from a smartphone, tablet, or computer when paired with the LiftMaster 828LM Internet Gateway.